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Radiant|Lab Grown|IGI

0.54ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG786676817

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG786676817

Diamond specifications and retailer prices

From $219 AUD
$154 USD
As of October 30, 2026
Save $731 AUD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,295 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 0.54ct lab-grown radiant diamond

This 0.54ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786676817 or 786676817. Listed at 20 retailers as of October 29, 2026, with a 333% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786676817
Dimensions5.95 × 4.06 × 2.61 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.95 mm4.06 mm0.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786676817
Side View
Table 64.0%Crown 43.1°Girdle: MediumPavilion 35.7°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,295 AUD|Low: $219 AUD|High: $1,329 AUD|Avg: $602 AUD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 15$219 AUD
Retailer 3$243 AUD
Retailer 10$256 AUD
Retailer 20$270 AUD
Retailer 9$273 AUD
Retailer 16$367 AUD
Retailer 2$466 AUD
Retailer 7$493 AUD
Retailer 18$501 AUD
Retailer 11$526 AUD
Retailer 6$682 AUD
Retailer 14$698 AUD
Retailer 8$698 AUD
Retailer 12$740 AUD
Retailer 4$745 AUD
Retailer 5$871 AUD
Retailer 17$874 AUD
Retailer 13$921 AUD
Retailer 19$950 AUD
MOH London$1,295 AUD

19 data points across 20 retailers

20 retailers$219 AUD to $950 AUD

A
Cheapest Retailer
-
$219 AUD
$154 USD
A
Retailer 2
-
$243 AUD
$171 USD
View
Final sale: no returns
A
Retailer 3
-
$256 AUD
$180 USD
View
A
Retailer 4
-
$270 AUD
$190 USD
View
A
Retailer 5
-
$273 AUD
$192 USD
View
A
Retailer 6
-
$367 AUD
$258 USD
View
A
Retailer 7
-
$466 AUD
£258 GBP
View
A
Retailer 8
-
$493 AUD
ZAR 5,590 ZAR
View
A
Retailer 9
-
$501 AUD
$352 USD
View
Retailer 10
-
$526 AUD
€352 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$682 AUD
View
B+
Retailer 12
-
$698 AUD
$490 USD
View
B+
Retailer 13
-
$698 AUD
View
B+
Retailer 14
-
$740 AUD
$520 USD
View
B+
Retailer 15
-
$745 AUD
SGD 707 SGD
View
B+
Retailer 16
-
$871 AUD
$612 USD
View
B+
Retailer 17
-
$874 AUD
$614 USD
View
B
Retailer 18
-
$921 AUD
$647 USD
View
B+
Retailer 19
-
$950 AUD
$667 USD
View
Most Expensive
MOH London
LG786676817 · Oct 21
$1,295 AUD
£716 GBP
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from $219 AUDSave up to $731 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.54ct Radiant
$219 AUD